Pecora XL-Flash

Pecora XL-Flash is an integral part of the Pecora XL-Perm System, a four step approach for complete air and vapor barrier protection for your building envelope. Pecora XL-Flash is a unique one part, fast curing, non-sag elastomeric STPU (Silyl-Terminated Polyurethane) gun grade, trowelable liquid flashing and joint sealant specially formulated for the Air and Vapor Barrier Industry.


  • 20 oz. sausages

Available Colors

  • Tru-White
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